Eaton 85100AC1811SZ50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC1811SZ50
Quick Summary
The Eaton Souriau 85100AC1811SZ50 MIL-DTL-26482 SI qualified receptacle enables rugged, reliable interconnects for aerospace and heavy industry. Engineers often struggle with mating reliability, vibration, and temperature swings that threaten system uptime. MIL-DTL-26482 SI qualification and REACH compliance provide regulatory assurance and long-term service life. This design supports panel-mounted, square-flange interconnects in automation and aerospace environments, delivering uptime and cost savings.
Product Information
Extended Description
85100AC1811SZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos Z; 85100AC1811SZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC1811SZ50
Product Length/Depth
51 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
41.7 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Z
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
11
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
11
Number of cavity #16
11
Feature: MIL-DTL-26482 SI qualification for the 851 series confirms robust, fail-safe performance in high vibration and temperature extremes. Impact: Reduces downtime and maintenance costs by ensuring consistent mating and durable contact performance. Application: Ideal for rugged aerospace, military, and industrial automation equipment. Feature: Square flange receptacle with adaptor backshell and Z orientation simplifies panel mounting and cable routing. Impact: Streamlines assembly, improves alignment, and reduces installation time. Application: Control cabinets and rugged enclosures where space efficiency matters. Feature: Eleven solder cup contacts in a loaded, socket (female) configuration with 1/3 bayonet coupling. Impact: Enables reliable multi-signal connections with straightforward field soldering and quick mating. Application: Complex harnesses in machine controls and robotics. Feature: Cadmium plating with an aluminium shell (shell size 18) provides corrosion resistance while keeping weight low. Impact: Extends service life in harsh environments and eases handling during installation. Application: Outdoor or harsh indoor industrial and aerospace applications. Feature: Operating temperature range from -40 °C to 125 °C and REACH compliance. Impact: Maintains electrical performance in extreme climates while meeting environmental regulations. Application: Harsh climate installations, cold starts, and equipment exposed to chemical environments. Feature: Delivered with connector, 11 contacts, and Z orientation for quick, reliable integration into existing Souriau 851 series systems. Impact: Reduces design risk and accelerates installation in panel assemblies and automated systems. Application: Retrofit projects and new builds requiring MIL-spec interconnects with fast-time-to-value.
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FAQs
Plan for a panel cutout that accommodates the 51 mm depth and 33.7 mm width, align the square flange with the mounting studs, and use the 1/3 bayonet coupling for quick mating. Ensure orientation is set to Z to match the harness layout, and verify the solder cup contacts are correctly seated to prevent impedance issues.
Yes. This receptacle operates from -40 °C to 125 °C and uses an aluminium shell with cadmium plating for enhanced durability and corrosion resistance, making it suitable for rugged industrial and aerospace settings.
The 85100AC1811SZ50 belongs to the Souriau 851 series and is MIL-DTL-26482 SI qualified, ensuring robust performance under shock and vibration while maintaining signal integrity. Its square flange receptacle design and 11-contact configuration support complex harnessing in automation and avionics.
Cadmium plating provides established corrosion resistance in demanding environments. Paired with an aluminium shell, the 85100AC1811SZ50 offers durable protection for long service life in outdoor and aggressive indoor environments, though consider applicable environmental regulations for cadmium in your region.
The 1/3 bayonet coupling provides quick, repeatable mating with reliable alignment, reducing assembly time and misalignment risk. When used with the Z-oriented, square flange receptacle and the Souriau 851 series ecosystem, it offers streamlined integration into pre-wired harnesses and panel assemblies.